Pipe hrizotiltsementnaya: izici lobuchwepheshe kanye isicelo

izinhlelo Ukuxhumana kuqukathe iziteshi ezithile ezidlula. Njengoba ilungu conductive, e abaningi babo ingasetshenziswa hrizotiltsementnaya ipayipi, ikhemikhali eyisisekelo okuyinto uhlobo asbestos. Le ngxenye ivikeleke kancane kuka amphibole analog sivinjelwe eYurophu ngoba umsebenzi umdlavuza.

Izinzuzo Operational nemibi

Izinto ezisetshenziswa ukwenziwa amapayipi, baningana eziningi. Ngamunye wabo kunezinzuzo zako siqu, kuye ngokuthi kuphi futhi udonsa iziphetho mayelana nokwenzeka ukusetshenziswa esimweni esithile. Luphinde okuphakanyiswe cabanga ukuthi iziphi izimfanelo ezinhle babe hrizotiltsementnye ipayipi.

Ukuze izinzuzo eziyisisekelo zihlanganisa:

• kungenzeka yokusebenza lapho ngaphansi ezindaweni onakalisayo;
• Izinga eliphansi ukushisa conduction;
• elula ukufakwa ubuchwepheshe;
• ukungabi khona ukugqwala icubungula lisetshenziswa;
• ukuphila isikhathi eside.

Phakathi nemiphumela ethile engathandeki ambalwa Kumele kuqashelwe fragility ngokweqile. It ihambisa nobunzima ezithile e ebeka noma ukufaka izakhi. Imikhiqizo iphuzu ikakhulu nadlamyvayutsya at ithonya lokukhanda.

Ukwahlukanisa futhi isicelo

Hlukanisa hrizotiltsementnye ipayipi kungaba izigaba ezimbili ezibanzi. Eyokuqala yalezi imikhiqizo zihlanganisa ingcindezi hlobo. Lezi zici babe namandla high, ngakho-ke ingasetshenziswa amanethiwekhi ukuxhumana ingcindezi zangaphakathi. Nokho, ukuze abasebenzise njengezipho Ukushisa amapayipi izibhedlela, izinkulisa, izikole kanye nezinye izikhungo ezikhethekile akuvunyelwe.

Isigaba sesibili imelelwa imikhiqizo khulula-ukugeleza. Ethandwa kakhulu ipayipi hrizotiltsementnaya bnt 100 mm. Kuvame ithengiswe ukwakha isimiso sokuthutha indle ka sangasese indlu noma amanzi endaweni lapha kwakhiwa khona. Ngezinye izikhathi izici lamapulangwe ngaphakathi izintambo okuxhumana siteshi.

imikhiqizo non-ingcindezi-hlobo nazo owasetshenziswa kakhulu njengesisekelo ngefasitele, uma izinga lokushisa qeda ingeqi degrees 300. Zingase wusizo engadini. Ngosizo lwabo ahlelwe imibhede, imigqomo, futhi zinsika zinhle bazakha. Kwezinye izimo, hrizotiltsementnaya bnt ipayipi udlala indima base isinyathelo. Inombolo lokubizwa izakhi kunqunywa nenqwaba isakhiwo kanye strapping kwesigaba nemigoqo.

izici Technical imikhiqizo khulula-ukugeleza

Nge imikhiqizo ethulwa ahlelwe ikakhulukazi uhlelo lokuxhumana lapho ingcindezi engekho. Kule ndaba, kuphakanyiswa ukuba ucabangele ukusebenza technical izakhi non-ingcindezi.

izici ezinjalo hrizotiltsementnye ipayipi. GOST ekukhiqizeni kwabo (GOST 31416-2009) ikuvumela ukulawula izinga. Izindima imibhalo izimfuneko eziyisisekelo umkhiqizo wokugcina.

Uma uyikha phezulu le imikhiqizo akufanele kube igawula futhi ngokuhlaziya. Ivunyelwe bachezuke linearity ngezinga elingekho ngaphezu kuka 12-24 mm (kuncike ubude elementi). Lokho Okushiwo yokuhlola pressureless wokubacindezela ingcindezi analogue kufanele kube abangaphezu kuka 0.4 MPA.

umkhiqizo kophawu

Ukuze lula inqubo yokukhetha, le hrizotiltsementnaya ipayipi kufanele ngandlela-thile kumakwe. Ngokuvamile, ebusweni elingaphandle umkhiqizo sisetshenziswa esebenzisa upende okhethekile wokugubha. Umbhalo uqukethe ulwazi mayelana nomkhiqizi, uhlobo isici, pass okunemibandela kanye nenombolo batch.

Ezokuthutha kanye nokugcina impahla

Lapho ethutha izakhi kumele kuvikelwe. Ngo inqubo athula akuvunyelwe okulahlwa imikhiqizo ngokuqondile umshini. ukufakwa Pipe kumele kwenziwe yinqwaba phezu nge surface bushelelezi. Uma endaweni egcina unamaqhubu futhi agcwalise, sikhathi yayisetshenziswa njengenkundla ngesisekelo ulwelwesi lokhuni. Inombolo phansi kulesi simo kuyinto efiselekayo silungise.

senqubo yokukhiqiza

Hrizotiltsementnaya ipayipi ekhiqizwa kusuka nosimende luqiniswe zesivikelo sesifuba. Okokuqala ingxenye eyinhloko kuyo ingumhlabathi athutha. Ngaphezu kwalokho walungiselela Ukwakheka ketshezi. Amaphesenti angu-85 isibopho ibekwe amaphesenti 15 kuphela ka asbestos chrysotile. Esikhathini ukukhiqizwa izinto zokusetshenziswa kufanele sisetshenziswe ukuthi iyahlangabezana nezidingo zalezi zimiso. Uvulekile radionuclides ezibalulekile. Inani layo kumele nezindinganiso ukuthi eziye kugunyazwe GOST amaphuzu.

Okuncane imininingwane izingxenye

I element main kuyinto ipayipi hrizotiltsementnaya. Nokho, ngokuvamile iza couplings ekhethekile. Lapho ezinye izingxenye zemoto kufanele sisetshenziselwe ka ekilasini efanayo. Ngokuqondene nozakwabo ingcindezi, nazo ifakwe uphawu izindandatho akhiwe ngerabha.

yesiqinisekiso

Uma umthengi iyilandele imithetho Kunconywa wesitoreji, ukusetshenziswa kwezokuthutha kwezimpahla, ke bangathembela isikhathi lapho kungase kube esikhundleni izingxenye enesici. Lesikhatsi lesi ayibi ngaphezu kuka-1 ngonyaka kusukela ngosuku mpahla ngumkhiqizi.

Izici umsebenzi ukufakwa

Lapho ebeka amapayipi akudingekile ukusebenzisa imishini noma imishini ekhethekile osindayo uxhumano. Docking Kwenziwa polyethylene noma hrizotiltsementnyh couplings. Uma kudingekile, izimvu zamanzi iraba ifakwe, senza akwazi ukubonisa ukufinyelela uphawu eyamukelekayo. Ngaphansi kwethonya ingcindezi gasket seal uvalwe kwamanzi. I imvume osabalalayo, ngokufanele phakathi emikhonweni kanye tube ngokwayo, kuvumela ukuthola ukugoba oyifunayo yoxhumano. isiteshi Ukuxhumana ngaphandle ukunwetshwa emalungeni kubhekwa ongaphakeme, kodwa ngesikhathi esifanayo okuthembekile.

Kufanele kuqashelwe ukuthi izakhi kungukuthi ngempela esetshenziselwa amanzi futhi perforated. Ngokusebenzisa izimbobo umswakama okweqile kusukela endaweni ngokushesha iwela isiteshi, bese buyisela ku kwesigubhu. Ukuze ugweme odla, kungcono ukusebenzisa ulwelwesi amanzi permeable indunduma esakha ngohlalwane.

Yokugcina ingxenye

Ukuze ukuxhumana ngokuvamile amanethiwekhi emizi yabantu zidayiswa hrizotiltsementnaya 100 mm ipayipi, njengasezulwini Ezimweni eziningi ukhetho best. Uma kunesidingo izakhi angathengwa ngenhloso ububanzi ezinkulu noma ezincane. ,, Naka kodvwa kutsi ukwanda cross-section kakhulu ukushwaqa umkhiqizo ohlangothini odongeni, ngakho isisindo luyanda kakhulu. Ngesizathu esifanayo, futhi kwandisa izindleko zokukhiqiza.